From 5bc42e1a468ce84d8adfa4be01a299c1a430c9cc Mon Sep 17 00:00:00 2001
From: Danny Milosavljevic <dannym@scratchpost.org>
Date: Mon, 3 Jul 2017 21:16:38 +0200
Subject: [PATCH] gnu: netpbm: Remove timestamps.

Fixes <https://bugs.gnu.org/27567>.

* gnu/packages/netpbm.scm (netpbm)[source]: Remove timestamps.
---
 gnu/packages/netpbm.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/packages/netpbm.scm b/gnu/packages/netpbm.scm
index c7be4b13e0..2d76d7e067 100644
--- a/gnu/packages/netpbm.scm
+++ b/gnu/packages/netpbm.scm
@@ -87,6 +87,9 @@
                 (drop "ppmtopjxl" in "converter/ppm")
 
                 ;; Remove timestamps from the generated code.
+                (substitute* "buildtools/makepointerman"
+                  (("gmctime[(][)]")
+                   "\"Thu Jan 1 00:00:00 1970\""))
                 (substitute* "buildtools/stamp-date"
                   (("^DATE=.*")
                    "DATE=\"Thu Jan 01 00:00:00+0000 1970\"\n")